Subtract 56/21 from 48/9, Solve 5 3/9

Subtract 56/21 from 48/9

1^st number: 5 3/9, 2^nd number: 2 14/21

48/9 - 56/21 is 8/3.

Find the least common denominator or LCM of the two denominators:
LCM of 9 and 21 is 63

Next, find the equivalent fraction of both fractional numbers with denominator 63
For the 1st fraction, since 9 × 7 = 63,
48/9 = 48 × 7/9 × 7 = 336/63
Likewise, for the 2nd fraction, since 21 × 3 = 63,
56/21 = 56 × 3/21 × 3 = 168/63
Subtract the two like fractions:
336/63 - 168/63 = 336 - 168/63 = 168/63
After reducing the fraction, the answer is 8/3
In mixed form: 22/3

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